While your automobile brakes down, it may be an important challenge! yet do not worry--a mechanic could have you again at the street very quickly. choked with colourful images, this e-book takes younger readers backstage at an vehicle storage and teaches them concerning the expert pros who support preserve our automobiles working.

This is often the 1st complete foreign instruction manual at the heritage of arithmetic schooling, masking a large spectrum of epochs and civilizations, international locations and cultures. in the past, a lot of the examine into the wealthy and sundry background of arithmetic schooling has remained inaccessible to the majority of scholars, not least since it has been written within the language, and for readers, of someone kingdom.

Preview:In delivering the subsequent paintings to the general public, i've been actuated via a wish to diffuse as greatly as attainable the knowledge it includes; believing will probably be fascinating and instructive to each well-wisher of the human race. i've been ended in put up the subsequent proof, as a result of the interest manifested via virtually everyone with whom i've got turn into familiar in the US, to understand my historical past, &c.